Replacing Dates After a Specified End Date with NA Using dplyr

Identifying Nearby Rows in a Data Frame Using R: A Step-by-Step Guide

Finding Indirect Colleagues in a Social Network Using R and dplyr Package

Understanding and Overcoming Issues with dplyr::across()

Creating an R Function to Search for Numbers in Character Strings

Using rlang for Dynamic Column Modification with Variable Column Name

Creating a New Column with Corresponding Values Using Sapply Function in R for Data Frame

Handling Missing Values with dplyr Group Operations: A Comprehensive Guide

Replacing Values in a Data Frame with Random Uniform Distribution Using R

Filtering Data with Time Series Columns in R: Workarounds and Considerations